#337D4D#337D4D

#337D4D is a mid, moderate green. Relative luminance 0.159; OKLCH L 53.0% C 0.106 H 152.6°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#337D4D
RGB	rgb(51, 125, 77)
HSL	hsl(141, 42%, 35%)
HSV	hsv(141, 59%, 49%)
CMYK	cmyk(59.2%, 0%, 38.4%, 51%)
CIE-LAB	lab(46.85, -34.57, 19.47)
CIE-LCH	lch(46.85, 39.68, 150.61°)
OKLab	oklab(52.99% -0.0937 0.0487)
OKLCH	oklch(52.99% 0.106 152.6)
XYZ	xyz(10.0376, 15.9059, 9.5609)
Luminance	0.1591 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337D4D #7D3363

analogous

#3E7D33 #337D4D #337D72

triadic

#337D4D #4D337D #7D4D33

tetradic

#337D4D #333E7D #7D3363 #7D7233

square

#337D4D #333E7D #7D3363 #7D7233

split-complementary

#337D4D #72337D #7D333E

monochromatic

#102617 #215232 #337D4D #45A868 #69C288

Accessibility & contrast

On white

5.02

#337D4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#337D4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337D4D

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337D4D	#FFFFFF	#000000	##FFFFFF
##337D4D	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D734A

Deuteranopia (green-blind)

#736C50

Tritanopia (blue-blind)

#1D7B71

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #337d4d;
/* rgb */ color: rgb(51, 125, 77);
/* oklch */ color: oklch(53.0% 0.106 152.6);

Tailwind

colors: {
  custom: {
    50: '#72a37f',
    500: '#337d4d',
    950: '#000000',
  },
}

SCSS

$custom: #337d4d;
$custom-light: #72a37f;
$custom-dark: #000000;

JSON

{
  "hex": "#337d4d",
  "rgb": {
    "r": 51,
    "g": 125,
    "b": 77
  },
  "hsl": {
    "h": 141.081,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.5299,
    "c": 0.10563,
    "h": 152.6
  },
  "luminance": 0.15907
}

Semantic roles & 50–950 ramp

primary

#337D4D

secondary

#AA6290

accent

#56A6D2

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #337D4D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →